| 摘要 |
PROBLEM TO BE SOLVED: To inflate the vehicle side part side to cope with a side collision harder, and to inflate the occupant side more softly by constituting the inside of an air bag for constituting an air bag device so as to be divided into a first detached chamber facing to at least the vehicle side part side and a second detached chamber facing to the occupant side. SOLUTION: First of all, gas blown out of a cylindrical part 22a is introduced to a divided chamber of a first detached chamber X. Next, another one cylindrical part 22b of an inflater 22 is started, and gas is introduced to a second detached chamber Y from a gas exhaust port. Since the second detached chamber Y unfolds besides the first detached chamber X flatly unfolds by the introduction of gas into the second detached chamber Y, an air bag 10 inflates by increasing the thickness, so that the air bag 10 completely inflates and unfolds. The second detached chamber Y becomes a single room, and since the second detached chamber unfolds so as to overlap with the first detached chamber X, the cushing action is extremely excellent, so that an occupant can be gently captured. |
